x
No Plagiarism!3oSZfUExKRfjdKwRaapeposted on PENANA (ノ◕ヮ◕)ノ 答案公佈!8964 copyright protection201PENANAVRypicwIu8 維尼
需要兩根蚊香!8964 copyright protection201PENANA2Kg8hDrdYx 維尼
1根正常點燃,另1根頭尾點燃,205Please respect copyright.PENANA95BHJayXhm
這樣,就可以計算出30分鐘。8964 copyright protection201PENANALy7MlVtjHz 維尼
30分鐘之後,205Please respect copyright.PENANA3g7uGAMSqH
再把剩餘的蚊香,頭尾點燃,205Please respect copyright.PENANAIaRpL1XnPg
就可以計算出15分鐘。8964 copyright protection201PENANA7AafwENz2G 維尼
合計,就是45分鐘!8964 copyright protection201PENANAnwnCTwtoGc 維尼
15.158.61.17
ns 15.158.61.17da2